Carpet cleaner



FIG. 1 is a front, perspective view of a carpet cleaner, showing our new design;

FIG. 2 is a front elevation view;

FIG. 3 is a back elevation view;

FIG. 4 is a side elevation view;

FIG. 5 is a side elevation view of the opposite side from FIG. 4;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view. 

The ornamental design for a carpet cleaner, as shown and described. 